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@ 2015-01-01T09:27:38Z

<?php

$res = '';

$attributes = explode("||", 'черный==0||зеленый==0||салатовый==0||полированный==0||оранжевый==0||красный==0||белый==0');
$attributes1 = 'черный==0||зеленый==0||салатовый==0||полированный==0||оранжевый==0||красный==0||белый==0';

foreach ($attributes as $value_attribute) {

    if (!empty($value_attribute)) {
        
        //$res .= $value_attribute.'-';

        $attributes_delimiter = explode("==", $value_attribute);

        foreach ($attributes_delimiter as $value_attribute_delimiter) {

            $res .= $value_attribute_delimiter.'-';
            print_r(implode("==", $value_attribute_delimiter));

        }

    } else {
    }
	
}

echo $res;

$tvs1=explode("||",$attributes1);
$tvs2=explode("==",$tvs1);


			
echo '<pre>';
print_r($tvs1);
echo '</pre>';

echo '<pre>';
print_r($tvs2);
echo '</pre>';

echo '<pre>';
print_r($attributes_delimiter);
echo '</pre>';

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/oCUTA:19 Stack trace: #0 /in/oCUTA(19): implode('==', '\xD1\x87\xD0\xB5\xD1\x80\xD0\xBD\xD1\x8B\xD0\xB9') #1 {main} thrown in /in/oCUTA on line 19
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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